package com.qf.service;

import com.qf.pojo.User;

/**
 * @author hanjiejie
 * @version V1.0
 * @Project java2203
 * @Package com.qf.service
 * @Description:
 * @Date 2022/5/23 21:24
 */
public interface UserService {
  public Boolean check(String username);

  public User login(String username, String password);

    int createUser(User user);
}
